• I was considering selling bumper stickers with adversarial noise targeting the image segmentation portion of AI-using ALPRs.

    In many states you can’t put anything over your license plate that would make it unreadable. However, you can put all the bumper stickers you’d like on your car.

    I got the idea from Benn Jordan on YT (https://www.youtube.com/watch?v=Pp9MwZkHiMQ), he was training for noise to apply over the license plate… so he had to constrain the noise to being unobtrusive so as to not block the license plate.

    However, if you’re not limited by that you could create images that AI, during segmentation, would detect as a license plate and send a garbage image to OCR.

    • Be aware that it tints the lenses slightly blue, and it feels like you’re inside a pool looking out into the world. I couldn’t handle it.

      Edit. But they did seem to work, at least somewhat. On my security camera, the lenses were black. My face unlock wouldn’t work when I had them on. But my phone still recognized my face as a face, just not my face.